When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ok here is my setup Nitrous Express Hitman with fuel pressure safety switch "set at factory setting out of the box" , Nitrous Express TPS Switch and a MSD Digital Window Box. Now here is my problem.
With everything wired up negative to the MSD and positive to the relay fired by the TPS the fuel solinoid will not fire. The nitrous will though.
Does anyone have any ideals on wth is going on????
Do I need to wire up a relay inline with the negative output of the MSD its suppost to handle a 4.5 volt draw.
WEll I never found a real problem that was causing this but I did find a fix. I wired a negative triggering relay into each of the solinoids and they are both working fine now.